Gas lighter



FIG. 1 is a right side view of a gas lighter showing our new design,

FIG. 2 is a rear view thereof,

FIG. 3 is a top view thereof,

FIG. 4 is a bottom view thereof,

FIG. 5 is a front view thereof,

FIG. 6 is a perspective view viewed from the front right side thereof; and,

FIG. 7 is a perspective view viewed from the rear left side thereof. 

The ornamental design for a gas lighter, substantially as shown and described. 